# An improved contact detection algorithm for bonded particles based on multi-level grid and bounding box in DEM simulation

> Research article (Powder Technology, 2020) · cited 14× · AI/ML

**Wikidata**: [openalex:W3041071803](https://www.wikidata.org/wiki/openalex:W3041071803)  
**Source**: https://4ort.xyz/entity/an-improved-contact-detection-algorithm-for-bonded-particles-based-on-multi-level-grid-and-bounding-box-in-dem-simulatio